Answer:
The scale Henry used was 0.0002
Step-by-step explanation:
100m + 400m : 10 cm
500m : 0.1m
0.1/500 = 0.0002
Definitely the first one i hope this helps u.<span> ( ͡° ͜ʖ ͡°)
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Find the axis of symmetry for this parabola.
y = 3x2 - 6x - 9
x = -3
☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆x = 1
x = 3
x=4
-b/2a=-(-6)/2(3)
=6/6=1
